planning their trips to the funerals for israeli prime minister and also to the funeral for pope john paul ii. within four to six hours of nelson mandela passing away a support plane en route to south africa and secret service very quickly casing out the areas where president obama would be. that said, anderson, they say it is a monumental undertaking because some of the security issues are sort of outsourced to the host country and that could be very nerve racking for secret service. >> well, we'll be there to cover it all starting at 3:30 a.m. eastern time in the united states. we hope you'll join us for that. let us know what you think about mandela. tweet us using #ac360. coming up next my of my exclusive conversation with bono. (vo) you are a business pro. maestro of project management. baron of the build-out. you need a permit... to be this awesome. and you...rent from national. because only national lets you choose any car in the aisle... and go. you can even take a full-size or above, and still pay the mid-size price. (aaron) purrrfect. (vo) meee-ow, business pro. meee-ow. go natio